Heuchera Forever® Purple

I was looking for a deer resistant plant for my shady front yard. These plants really hold their color and are a beautiful shade of purple! However the deer have eaten these to the ground everytime I forget to spray deer stop. Maybe it's just deer in NJ haha but the deer are not deterred from eating these plants (which is a claim of the plant - deer resistance). That is the reason for dropping a star. I am moving the little nubs to my backyard to regrow and be protected by fencing. The plants have been eaten to nothing multiple times over the past 2 years but they attempt to bounce back everytime, so very robust otherwise. They seem to like more partial sun than full shade as they are soaking up all day winter sun sitting in my south facing front window and are now growing quickly again. I am on the border of zone 6 and 7 for reference (classified 7).